Last updated: March 17, 2025
In October, the weather in Perth, United Kingdom showcases a blend of mild temperatures and frequent rainfall. With a maximum temperature reaching 17°C (63°F) and an average hovering around 9°C (48°F), residents can expect cool conditions suitable for layering. Nights can be quite chilly, dipping to a minimum of -2°C (28°F). Rainfall is a significant factor this month, with 109 mm (4.3 in) of precipitation occurring over 16 days, resulting in a humid atmosphere with levels soaring to 91%. As the autumn leaves fall, Perth’s vibrant landscapes are often accompanied by a refreshing crispness, making it a unique time to experience the region’s charm.
In October, temperatures in Perth, United Kingdom begin to shift noticeably as autumn takes hold. With a minimum of -2°C (28°F) and an average hitting 9°C (48°F), the month sees a subtle dip compared to the milder September. The maximum temperature reaches around 17°C (63°F), providing fleeting glimpses of warmth amidst growing chill. This month marks a transition from the lingering warmth of summer, where temperatures often peak at 25°C (77°F) in September, to the cooler conditions that characterize the winter months ahead. As October progresses, the crisp air brings a refreshing quality, with the landscape transforming into vibrant autumn hues, inviting residents and visitors alike to enjoy the scenic beauty of this quaint town.
In October, Perth, United Kingdom experiences a significant shift in weather patterns, characterized by an increase in precipitation, with 109 mm (4.3 in) recorded across 16 rainy days. This is a slight rise from September's moderate 77 mm, indicating a transition into a wetter autumn. Compared to earlier months, the rainfall in October surpasses that of both April and May, reflecting the onset of seasonal rain that prepares the landscape for the winter months ahead. The consistent frequency of rainfall days, matching that of August and February, suggests that October is a month where residents can expect a blend of typical British unpredictability—sunshine may break through the clouds, but it’s wise to keep an umbrella at the ready!
As October rolls in, Perth, United Kingdom, embraces a notable rise in humidity, peaking at an impressive 91%. This month marks a continuation of the trend seen in September, where humidity levels were particularly high at 90%. With the gradual transition from summer to autumn, moisture levels begin to escalate, with October outpacing the previous months, including August and July, which both hovered around 86%. This upward trajectory of humidity culminates in November, where it further increases to 92%. The data paints a clear picture of Perth's climate—where cooler autumn days are often accompanied by a blanket of moisture, creating a characteristic crispness in the air.
In October, Perth, United Kingdom experiences a moderate UV Index of 3, indicating a slight increase in sun intensity as autumn deepens. This shift follows the higher UV levels seen in the summer months, highlighting a seasonal trend where UV exposure gradually declines towards the year’s end. The burn time settles at 30 minutes, reminding residents and visitors to take precautions during sunny days. As the months transition to winter, the UV Index will further drop, with November and December returning to low levels, echoing the beginning of the year. For a detailed breakdown of UV exposure throughout the year, check out the Perth UV Index.
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As October arrives in Perth, United Kingdom, the days continue to bask in the gentle embrace of autumn sunshine, offering 187 hours of daylight. This month, while not as radiant as the vibrant spring and summer, still showcases a significant drop from the dazzling 373 hours of May. The trend over the year reveals a clear transition from the sun-soaked heights of summer, where hours of sunshine peak in July, to the softer light of autumn. With each passing month, the sunlight tapers off, gracefully preparing the landscape for the wintry chill ahead. Overall, October serves as a reminder of the beautiful ebb and flow of the seasons, where even shorter days can still be bright and inviting.
In October, the chance of sunny weather in Perth, United Kingdom, is a modest 18%, reflecting a similar pattern observed in the preceding months of August and September, which also exhibited low probabilities of sunshine. This trend suggests that as autumn deepens, the likelihood of clear skies diminishes significantly. Notably, the sunny days spike in the spring months of April and November, contrasting sharply with the gloomier October forecast. As daylight wanes, residents and visitors alike may need to be prepared for cloudier days, making the sun a rare but welcomed guest during this time of year.
In October, daylight in Perth, United Kingdom, begins to decline after a vibrant summer, offering about 10 hours of sunlight. This follows a steady increase from the winter months, where January sees a mere 7 hours of daylight. As the year progresses, the days grow longer, peaking in June with 17 hours of bright light. However, the transition into autumn brings a gradual reduction, with daylight dipping back to 8 hours in November and falling further to 6 hours by December. This smooth ebb and flow of daylight highlights the seasonal shifts, as Perth embraces the cozy atmosphere of fall while preparing for the winter ahead.
In October, Perth, United Kingdom, experiences a noticeable shift in its winds, with an average speed of 3.4 m/s (8 mph). This marks an increase from the summer months, when wind speeds dipped to their lowest, notably in July at 2.0 m/s (4 mph). As autumn takes hold, the winds become more pronounced, echoing the transition in nature. This rising trend continues into November, which sees an average wind speed of 3.8 m/s (8 mph), suggesting a consistent breeze that invigorates the landscape. October's winds are not just a brief flirtation with the elements; they herald the onset of a more dynamic season, preparing Perth for the chill of winter ahead.
The weather in Perth changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Perth and find detailed weather information for every month.
October and January present distinct contrasts in weather patterns. In October, temperatures range from a minimum of -2°C (28°F) to a maximum of 17°C (63°F), with an average of 9°C (48°F). The month is relatively wet, with 109 mm (4.3 in) of precipitation spread over 16 days, accompanied by high humidity levels at 91%. In comparison, January experiences colder temperatures, with a minimum of -6°C (21°F) and a maximum of 13°C (55°F), averaging around 3°C (38°F). Precipitation is lower in January, totaling 59 mm (2.3 in) over just 10 days, and humidity remains slightly lower at 89%. For a deeper insight into January weather, you can explore this link: Perth weather in January.
October and February present distinctly different weather patterns. In October, temperatures range from a chilly minimum of -2°C (28°F) to a mild maximum of 17°C (63°F), with an average of 9°C (48°F). The month experiences significant precipitation, totaling 109 mm (4.3 in) over 16 days, accompanied by high humidity levels at 91%. In contrast, February sees even colder temperatures with minimums dropping to -14°C (7°F) and a maximum reaching 14°C (58°F), yielding an average of 4°C (39°F). Although slightly wetter with 111 mm (4.4 in) of precipitation also spread across 16 days, February's humidity is slightly lower at 88%. For more details about Perth's weather in February, you can check Perth weather in February.
In comparing the weather of October and March, both months exhibit a maximum temperature of around 17°C (63°F), but October tends to be milder on average with temperatures reaching 9°C (48°F), compared to the cooler average of 5°C (41°F) in March. While October's minimum temperature hovers at -2°C (28°F), March is slightly chillier with a minimum of -5°C (23°F). Additionally, October experiences more precipitation, totaling 109 mm (4.3 in) over 16 days, while March records 90 mm (3.5 in) with the same number of rainy days. Humidity levels are slightly higher in October at 91%, compared to 86% in March. For a detailed look at the climate specifics, you can check Perth weather in March.
October and April present contrasting weather patterns, with October typically being milder and wetter. In October, temperatures range from a minimum of -2°C (28°F) to a maximum of 17°C (63°F), while in April, the range is slightly broader, from -5°C (23°F) to a warmer 21°C (69°F). Precipitation is significantly higher in October, totaling 109 mm (4.3 in) over 16 days compared to April's 40 mm (1.6 in) across just 10 days. Moreover, October has a higher humidity level at 91%, while April's humidity sits at 84%. For a detailed look at April weather, check out Perth weather in April.
October and May present notable differences in weather patterns. In October, temperatures range from a minimum of -2°C (28°F) to a maximum of 17°C (63°F), with an average of 9°C (48°F). This month experiences significant rainfall, averaging 109 mm (4.3 in) over 16 days, and the humidity is quite high at 91%. In contrast, May offers milder temperatures, with a low of -2°C (29°F) and a high of 25°C (77°F), averaging around 10°C (51°F). Rainfall is also reduced in May, totaling 74 mm (2.9 in) over 13 days, and the humidity drops to 82%. For more specific insights, you can check out Perth weather in May.
When comparing the weather in October and June, a notable difference in temperatures can be observed. October typically has cooler conditions, with minimums dropping to -2°C (28°F) and a maximum of 17°C (63°F), while June offers milder temperatures, ranging from a minimum of 3°C (37°F) to a maximum of 28°C (83°F). Additionally, October experiences higher rainfall with 109 mm (4.3 in) over 16 days, compared to June's 82 mm (3.2 in) across 15 days. Humidity levels also vary, with October being slightly more humid at 91% compared to June’s 84%. For more details on June weather specifics, refer to Perth weather in June.
In comparing the weather of October and July, October is notably cooler, with average temperatures ranging from a brisk 9°C (48°F) to a maximum of 17°C (63°F), compared to July's warmer averages of 15°C (59°F) and highs up to 25°C (78°F). Additionally, October experiences more precipitation, totaling 109 mm (4.3 in) over approximately 16 days, and higher humidity at 91%, while July sees 86 mm (3.4 in) of rain over 15 days and a slightly lower humidity of 86%. This shift from the warmer and drier July weather to the cooler and wetter October conditions highlights the transition of seasons. For a closer look at Perth's July weather, you can check this link: Perth weather in July.
October weather is generally cooler and wetter than August. The average temperature in October hovers around 9°C (48°F), with a minimum of -2°C (28°F) and a maximum of 17°C (63°F), while August enjoys warmer temperatures, averaging 14°C (58°F) with a minimum of 4°C (40°F) and a maximum of 25°C (77°F). Both months see similar precipitation levels, with October recording 109 mm (4.3 in) over 16 rainy days, compared to August's 107 mm (4.2 in) across the same number of days. Humidity is slightly higher in October at 91%, while August has a more comfortable level at 86%. For more details on August weather, check out Perth weather in August.
October typically ushers in cooler temperatures compared to September, with average highs dropping from 25°C (77°F) to a maximum of just 17°C (63°F). While both months experience similar humidity levels, October's increased precipitation of 109 mm (4.3 in) over 16 days makes it a wetter month compared to September's 77 mm (3.0 in) over 14 days. This shift not only reflects a transition in the weather but also highlights the distinct characteristics of each month. For more insights on how September weather compares in Perth, you can visit Perth weather in September.
October weather is generally milder than November, with average temperatures ranging from -2°C to 17°C (28°F to 63°F), while November sees cooler conditions with a temperature range of -5°C to 14°C (23°F to 57°F). Precipitation levels are slightly higher in October at 109 mm over 16 days, compared to November's 95 mm across 15 days. Both months experience high humidity, with October at 91% and November just slightly higher at 92%. For more specific details on November weather, you can check out Perth weather in November.
October and December present distinct weather patterns, with October displaying milder temperatures. In October, the average temperature hovers around 9°C (48°F), with a minimum of -2°C (28°F) and a maximum of 17°C (63°F). The month also experiences significant rainfall, accumulating 109 mm (4.3 in) over 16 days, combined with high humidity levels at 91%. In contrast, December tends to be colder, with an average temperature of 4°C (39°F), a minimum of -7°C (19°F), and a maximum of 12°C (54°F). This month sees slightly less precipitation, totaling 94 mm (3.7 in) across 15 days, while humidity remains relatively high at 88%. For more detailed information, you can check the weather in Perth weather in December.
As October settles in, Perth's weather takes a notable turn, delivering cooler temperatures that contrast sharply with the milder months preceding it. With daytime highs reaching a modest 17°C and nighttime lows dipping as low as -2°C, the air becomes crisper and often damp, evident in the frequent rainfall—16 days on average—bringing about 109 mm of precipitation. The humidity levels soar to around 91%, wrapping the city in a moist embrace. This monthly shift not only enhances the scenic beauty of Perth but also invites residents and visitors alike to enjoy the fall foliage and cozy indoor activities. For a comprehensive overview of how these trends fit into the broader context, explore Perth Climate.